Classes: Algorithms

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Algorithms (310)

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Algorithms Numerical and statistical algorithms.

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Greens PHP Polygon Area   September 2015 Number 6 Prize: One year server license IP to country, region, city, latitude, longitude, ZIP code, time zone, area code database Author: Samuel Adeshina <e-mail contact> Calculate the area and perimeter of a polygon

guaranix Rank   October 2006 Number 8 Prize: One downloadable copy of Roadsend PHP Compiler Author: Cesar D. Rodas <e-mail contact> Implementation of the Google page rank algorithm

Guid   Author: Binzy Wu <e-mail contact> Generate global unique identifiers text values

Haversine   Author: Leonardo Branco Shinagawa <e-mail contact> Calculate the distance between Earth two points

Hilbert curve   June 2010 Number 6 Prize: One license of ScriptCase Enterprise edition Author: Chi H. <e-mail contact> Generate points of an Hilbert curve

Histogram class   Author: Jesus M. Castagnetto <e-mail contact> generate histograms from data set

HTML dbtree   Author: Jonathan Gotti <e-mail contact> Manipulate hierarchical data stores in database

Image Fit Text Class   September 2012 Number 5 Prize: One copy of the Zend Studio Author: Ming Choi <e-mail contact> Adjust font size to fit a text in a limited area

Image Nudity Filter   August 2006 Number 2 Prize: One book of choice by SAMS Author: Bakr Alsharif <e-mail contact> Determine whether an image may contain nudity

Imaginary Numbers   Author: Sinan Özel <e-mail contact> Class for imaginary number calculations

Initials   December 2024 Number 7 Author: Celso <e-mail contact> Get the initial letters of a name

Interpolate Real Numbers   Author: Luis Martinez Ulloa <e-mail contact> Calculate intermediate values between two numbers

Iran National ID Check   Author: Alireza Nasseh <e-mail contact> Check if a national ID from Iran can be valid

ISO 7064 Mod 97 10   Author: Steven Koch <e-mail contact> Encode and verify checksum with ISO 7064 mod 97 10

Itaucripto PHP   Author: Raul <e-mail contact> Generate a key to make payments using Itau bank

Joe Celko Nested Sets   Author: Filippo Toso <e-mail contact> Manage tree database structure with Celko approach

JPEG Codec PHP   April 2025 Nominee Vote Author: Uku-Kaarel Jo~esaar <e-mail contact> Convert JPEG images using pure PHP code

k Encoder   Author: Dang Huy Khoi <e-mail contact> Encode and decode text using custom algorithm

kart-trie   September 2010 Number 12 Author: Chi H. <e-mail contact> Manage and search associative array with Kart tree

KDoubleMetaphone   Author: Kirk <e-mail contact> Compute hash text of words with similar sounding

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